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f5919b65d4
Patch generation process: - rebase rpi/rpi-4.14.y on v4.14.89 from linux-stable - git format-patch v4.14.89 Patches skipped during rebase: - lan78xx: Read MAC address from DT if present - lan78xx: Enable LEDs and auto-negotiation - Revert "softirq: Let ksoftirqd do its job" - sc16is7xx: Fix for multi-channel stall - lan78xx: Ignore DT MAC address if already valid - lan78xx: Simple patch to prevent some crashes - tcp_write_queue_purge clears all the SKBs in the write queue - Revert "lan78xx: Simple patch to prevent some crashes" - lan78xx: Connect phy early - Arm: mm: ftrace: Only set text back to ro after kernel has been marked ro - Revert "Revert "softirq: Let ksoftirqd do its job"" - ASoC: cs4265: SOC_SINGLE register value error fix - Revert "ASoC: cs4265: SOC_SINGLE register value error fix" - Revert "net: pskb_trim_rcsum() and CHECKSUM_COMPLETE are friends" - Revert "Revert "net: pskb_trim_rcsum() and CHECKSUM_COMPLETE are friends"" Patches dropped after rebase: - net: Add non-mainline source for rtl8192cu wlan - net: Fix rtl8192cu build errors on other platforms - brcm: adds support for BCM43341 wifi - brcmfmac: Mute expected startup 'errors' - ARM64: Fix build break for RTL8187/RTL8192CU wifi - ARM64: Enable RTL8187/RTL8192CU wifi in build config - This is the driver for Sony CXD2880 DVB-T2/T tuner + demodulator - brcmfmac: add CLM download support - brcmfmac: request_firmware_direct is quieter - Sets the BCDC priority to constant 0 - brcmfmac: Disable ARP offloading when promiscuous - brcmfmac: Avoid possible out-of-bounds read - brcmfmac: Delete redundant length check - net: rtl8192cu: Normalize indentation - net: rtl8192cu: Fix implicit fallthrough warnings - Revert "Sets the BCDC priority to constant 0" - media: cxd2880: Bump to match 4.18.y version - media: cxd2880-spi: Bump to match 4.18.y version - Revert "mm: alloc_contig: re-allow CMA to compact FS pages" - Revert "Revert "mm: alloc_contig: re-allow CMA to compact FS pages"" - cxd2880: CXD2880_SPI_DRV should select DVB_CXD2880 with MEDIA_SUBDRV_AUTOSELECT - 950-0421-HID-hid-bigbenff-driver-for-BigBen-Interactive-PS3OF.patch - 950-0453-Add-hid-bigbenff-to-list-of-have_special_driver-for-.patch Make I2C built-in instead of modular as in upstream defconfig; also the easiest way to get MFD_ARIZONA enabled, which is required by kmod-sound-soc-rpi-cirrus. Add missing compatible strings from 4.9/960-add-rasbperrypi-compatible.patch, using upstream names for compute modules. Add extra patch to enable the LEDs on lan78xx. Compile-tested: bcm2708, bcm2709, bcm2710 (with CONFIG_ALL_KMODS=y) Runtime-tested: bcm2708, bcm2710 Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
211 lines
4.8 KiB
Diff
211 lines
4.8 KiB
Diff
From 1612baf8148e9180f28d7afc93df3ec3cd3e5ce0 Mon Sep 17 00:00:00 2001
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From: Phil Elwell <phil@raspberrypi.org>
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Date: Sat, 3 Mar 2018 14:18:03 +0000
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Subject: [PATCH 239/454] overlays: Add 'upstream' overlay
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The 'upstream' overlay makes the necessary changes for a downstream
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.dtb to be used with an upstream kernel. It is currently made up from
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three other overlays - vc4-kms-v3d, dwc2 and upstream-aux-interrupt.
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The VPU firmware will soon be made to automatically load this overlay
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when an upstream kernel is detected (using the trailer supplied by the
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mkknlimg script).
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See: https://github.com/raspberrypi/linux/pull/2393
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Signed-off-by: Phil Elwell <phil@raspberrypi.org>
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---
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arch/arm/boot/dts/overlays/Makefile | 1 +
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arch/arm/boot/dts/overlays/README | 10 +-
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.../boot/dts/overlays/upstream-overlay.dts | 154 ++++++++++++++++++
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3 files changed, 164 insertions(+), 1 deletion(-)
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create mode 100644 arch/arm/boot/dts/overlays/upstream-overlay.dts
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--- a/arch/arm/boot/dts/overlays/Makefile
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+++ b/arch/arm/boot/dts/overlays/Makefile
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@@ -123,6 +123,7 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \
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tinylcd35.dtbo \
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uart0.dtbo \
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uart1.dtbo \
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+ upstream.dtbo \
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upstream-aux-interrupt.dtbo \
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vc4-fkms-v3d.dtbo \
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vc4-kms-v3d.dtbo \
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--- a/arch/arm/boot/dts/overlays/README
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+++ b/arch/arm/boot/dts/overlays/README
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@@ -1731,9 +1731,17 @@ Params: txd1_pin GPIO pin
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rxd1_pin GPIO pin for RXD1 (15, 33 or 41 - default 15)
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+Name: upstream
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+Info: Allow usage of downstream .dtb with upstream kernel. Comprises
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+ vc4-kms-v3d, dwc2 and upstream-aux-interrupt overlays.
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+Load: dtoverlay=upstream
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+Params: <None>
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+
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+
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Name: upstream-aux-interrupt
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Info: Allow usage of downstream .dtb with upstream kernel by binding AUX
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- devices directly to the shared AUX interrupt line.
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+ devices directly to the shared AUX interrupt line. One of the parts
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+ of the 'upstream' overlay
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Load: dtoverlay=upstream-aux-interrupt
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Params: <None>
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--- /dev/null
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+++ b/arch/arm/boot/dts/overlays/upstream-overlay.dts
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@@ -0,0 +1,154 @@
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+// redo: ovmerge -c vc4-kms-v3d-overlay.dts,cma-96 dwc2-overlay.dts,dr_mode=otg upstream-aux-interrupt-overlay.dts,
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+
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+/dts-v1/;
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+/plugin/;
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+
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+#include <dt-bindings/clock/bcm2835.h>
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+
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+/ {
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+ compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
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+ fragment@0 {
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+ target-path = "/chosen";
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+ __dormant__ {
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+ bootargs = "cma=256M";
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+ };
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+ };
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+ fragment@1 {
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+ target-path = "/chosen";
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+ __dormant__ {
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+ bootargs = "cma=192M";
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+ };
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+ };
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+ fragment@2 {
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+ target-path = "/chosen";
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+ __dormant__ {
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+ bootargs = "cma=128M";
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+ };
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+ };
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+ fragment@3 {
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+ target-path = "/chosen";
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+ __overlay__ {
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+ bootargs = "cma=96M";
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+ };
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+ };
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+ fragment@4 {
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+ target-path = "/chosen";
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+ __dormant__ {
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+ bootargs = "cma=64M";
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+ };
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+ };
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+ fragment@5 {
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+ target = <&i2c2>;
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+ __overlay__ {
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+ status = "okay";
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+ };
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+ };
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+ fragment@6 {
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+ target = <&fb>;
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+ __overlay__ {
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+ status = "disabled";
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+ };
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+ };
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+ fragment@7 {
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+ target = <&pixelvalve0>;
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+ __overlay__ {
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+ interrupts = <2 13>;
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+ status = "okay";
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+ };
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+ };
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+ fragment@8 {
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+ target = <&pixelvalve1>;
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+ __overlay__ {
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+ interrupts = <2 14>;
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+ status = "okay";
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+ };
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+ };
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+ fragment@9 {
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+ target = <&pixelvalve2>;
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+ __overlay__ {
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+ interrupts = <2 10>;
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+ status = "okay";
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+ };
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+ };
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+ fragment@10 {
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+ target = <&hvs>;
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+ __overlay__ {
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+ interrupts = <2 1>;
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+ status = "okay";
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+ };
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+ };
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+ fragment@11 {
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+ target = <&hdmi>;
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+ __overlay__ {
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+ interrupts = <2 8>, <2 9>;
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+ status = "okay";
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+ };
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+ };
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+ fragment@12 {
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+ target = <&v3d>;
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+ __overlay__ {
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+ interrupts = <1 10>;
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+ status = "okay";
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+ };
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+ };
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+ fragment@13 {
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+ target = <&vc4>;
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+ __overlay__ {
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+ status = "okay";
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+ };
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+ };
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+ fragment@14 {
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+ target-path = "/soc/dma";
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+ __overlay__ {
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+ brcm,dma-channel-mask = <0x7f35>;
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+ };
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+ };
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+ fragment@15 {
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+ target = <&clocks>;
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+ __overlay__ {
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+ claim-clocks = <BCM2835_PLLD_DSI0 BCM2835_PLLD_DSI1 BCM2835_PLLH_AUX BCM2835_PLLH_PIX>;
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+ };
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+ };
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+ fragment@16 {
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+ target = <&vec>;
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+ __overlay__ {
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+ status = "okay";
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+ };
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+ };
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+ fragment@17 {
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+ target = <&usb>;
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+ #address-cells = <1>;
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+ #size-cells = <1>;
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+ dwc2_usb: __overlay__ {
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+ compatible = "brcm,bcm2835-usb";
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+ reg = <0x7e980000 0x10000>;
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+ interrupts = <1 9>;
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+ dr_mode = "otg";
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+ g-np-tx-fifo-size = <32>;
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+ g-rx-fifo-size = <256>;
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+ g-tx-fifo-size = <512 512 512 512 512 768>;
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+ status = "okay";
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+ };
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+ };
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+ fragment@18 {
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+ target = <&uart1>;
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+ __overlay__ {
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+ interrupt-parent = <&intc>;
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+ interrupts = <0x1 0x1d>;
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+ };
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+ };
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+ fragment@19 {
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+ target = <&spi1>;
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+ __overlay__ {
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+ interrupt-parent = <&intc>;
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+ interrupts = <0x1 0x1d>;
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+ };
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+ };
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+ fragment@20 {
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+ target = <&spi2>;
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+ __overlay__ {
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+ interrupt-parent = <&intc>;
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+ interrupts = <0x1 0x1d>;
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+ };
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+ };
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+};
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